[Rcpp-devel] using SparseSuite and RcppEigen in package
selivanov.dmitriy at gmail.com
Thu Jan 18 12:03:35 CET 2018
I was going to suggest the same - Martin is very responsive and open for
18 янв. 2018 г. 15:00 пользователь <
rcpp-devel-request at lists.r-forge.r-project.org> написал:
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1. Re: using SparseSuite and RcppEigen in package (Martyn Plummer)
Date: Wed, 17 Jan 2018 17:23:18 +0000
From: Martyn Plummer <plummerm at iarc.fr>
To: "simon.barthelme at gipsa-lab.fr" <simon.barthelme at gipsa-lab.fr>,
"edd at debian.org" <edd at debian.org>,
"rcpp-devel at lists.r-forge.r-project.org"
<rcpp-devel at lists.r-forge.r-project.org>
Subject: Re: [Rcpp-devel] using SparseSuite and RcppEigen in package
Message-ID: <1516209796.843.99.camel at iarc.fr>
Content-Type: text/plain; charset="utf-8"
I think it is worth asking Martin Maechler if he could expose more
SuiteSparse functionality through the Matrix package.
On Wed, 2018-01-17 at 15:06 +0100, Simon Barthelm? wrote:
> Hi Dirk,
> Thanks for your suggestion - I had thought of doing that but it requires
> tracking the versions of SuiteSparse used by Matrix, which means extra
> maintenance work. OTOH maybe updates are rare enough that it's not worth
> worrying about. It'd be nice if Matrix could expose more of SuiteSparse,
> though, I'm sure I'm not the only one who needs that stuff.
> Le 17/01/2018 ? 13:35, Dirk Eddelbuettel a ?crit :
> > On 17 January 2018 at 13:10, Simon Barthelm? wrote:
> > > I'm trying to use some CHOLMOD functionality inside an R package
> > > (specifically, sparse Cholesky updates/downdates). There's an
> > > CHOLMOD/Eigen interface for that, but unfortunately the header I need
> > > not shipped as part of either the Matrix package or the Rcpp package.
> > > The file is cholmod_modify.h, and it does appear in the src/ directory
> > > of the Matrix package, but not in the include/ directory.
> > >
> > > If I include it by hand I risk version conflicts, because the rest of
> > > CHOLMOD is provided by the Matrix package via RcppEigen. What's the
> > > clean way of handling that? Thanks for your input!
> > I know "some" (eg rstan) have completemented the BH package with local
> > headers when BH was missing what they needed (as BH grew, I think we by
> > added all they need). So you could just do that, being careful to
> > the same version.
> > Or would Yixuan's RSpectra help? https://cran.r-project.org/
> > Dirk
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